Home / 2,644.25-3,649.18-1,465.33

Finding the Fourth Proportional to 2,644.25, 3,649.18 and 1,465.33

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Solution

The fourth proportional to 2,644.25, 3,649.18 and 1,465.33 is: 2,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644.25 : 3,649.18 = 1,465.33 : x
  2. Step 2: Convert to fraction form
    2,644.25/3,649.18 = 1,465.33/x
  3. Step 3: Cross multiply
    2,644.25x = 3,649.18 × 1,465.33
  4. Step 4: Simplify right side
    2,644.25x = 5,347,252.93
  5. Step 5: Solve for x
    x = 5,347,252.93/2,644.25
  6. Step 6: Final answer
    x = 2,022.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.